Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

[pandora-kernel.git] / net / wireless / reg.c

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 074c112..70b171a 100644 (file)
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -36,12 +36,14 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
+#include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/random.h>
 #include <linux/ctype.h>
 #include <linux/nl80211.h>
 #include <linux/platform_device.h>
+#include <linux/moduleparam.h>
 #include <net/cfg80211.h>
 #include "core.h"
 #include "reg.h"
@@ -1137,6 +1139,8 @@ static void wiphy_update_regulatory(struct wiphy *wiphy,
        if (ignore_reg_update(wiphy, initiator))
                return;
 
+       last_request->dfs_region = cfg80211_regdomain->dfs_region;
+
        for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
                if (wiphy->bands[band])
                        handle_band(wiphy, band, initiator);
@@ -1960,6 +1964,42 @@ static void print_rd_rules(const struct ieee80211_regdomain *rd)
        }
 }
 
+bool reg_supported_dfs_region(u8 dfs_region)
+{
+       switch (dfs_region) {
+       case NL80211_DFS_UNSET:
+       case NL80211_DFS_FCC:
+       case NL80211_DFS_ETSI:
+       case NL80211_DFS_JP:
+               return true;
+       default:
+               REG_DBG_PRINT("Ignoring uknown DFS master region: %d\n",
+                             dfs_region);
+               return false;
+       }
+}
+
+static void print_dfs_region(u8 dfs_region)
+{
+       if (!dfs_region)
+               return;
+
+       switch (dfs_region) {
+       case NL80211_DFS_FCC:
+               pr_info(" DFS Master region FCC");
+               break;
+       case NL80211_DFS_ETSI:
+               pr_info(" DFS Master region ETSI");
+               break;
+       case NL80211_DFS_JP:
+               pr_info(" DFS Master region JP");
+               break;
+       default:
+               pr_info(" DFS Master region Uknown");
+               break;
+       }
+}
+
 static void print_regdomain(const struct ieee80211_regdomain *rd)
 {
 
@@ -1987,6 +2027,7 @@ static void print_regdomain(const struct ieee80211_regdomain *rd)
                        pr_info("Regulatory domain changed to country: %c%c\n",
                                rd->alpha2[0], rd->alpha2[1]);
        }
+       print_dfs_region(rd->dfs_region);
        print_rd_rules(rd);
 }